Summer Science Kits & Experiments for Kids

"STEM" the summer brain drain with 5 awesome science & art projects

Get FIVE DAYS of fun for just $99.95 (regularly $124.75)

Each crate in our packs contains all the materials for some seriously fun hands-on learning — plus a magazine with bonus content and activities to go deeper on each theme.

Tinker

For Ages 9-16+

Learn about hydraulic systems, lock mechanisms, gravity, ballista engineering, and more!

Tinker Crate Classics (5-Pack)

  • Hydraulic Claw

    Explore:

    • Hydraulic systems
    • Gases and liquids
    • Robotics
  • Pulley Crane

    Explore:

    • Pulleys
    • Mechanical Advantage
    • Ancient Machines
  • Combination Vault

    Explore:

    • Lock mechanisms
    • Combinations
    • Secret codes
  • Automaton

    Explore:

    • Gravity
    • Mechanisms
  • Glowing Pendulum

    Explore:

    • Chaotic systems
    • LED circuits
    • Fluorescence
$124.75 $99.95 + free shipping!

Kiwi

For Ages 5-8

Learn about mechanics, angles, reflections, capillary action, and more!

Kiwi Crate Classics (5-Pack)

  • Push and Pull

    Explore:

    • Motion & forces
    • String Tension
    • Weaving
  • Kaleidoscope Play

    Explore:

    • Mirrors & reflections
    • Symmetry
    • Patterns
  • Solar System

    Explore:

    • Planets & meteors
    • Mechanics & building
    • Watercolor Painting
  • Capillary Action

    Explore:

    • Science of trees
    • Capillary action
    • Watercolor painting
  • Mechanical Sweeper

    Explore:

    • Mechanics & building
    • Watercolor painting
    • Whales
$144.75 $99.95 + free shipping!

Koala

For Ages 3-4

Learn about patterns, counting, pretend play, reptiles and more!

Koala Crate Classics (5-Pack)

  • Music & Rhythm

    Explore:

    • Instruments and sound
    • Movement
  • Numbers

    Explore:

    • Matching & patterns
    • Sensory art
    • Counting & numbers
  • Farm

    Explore:

    • Agriculture
    • Matching
    • Patterns
  • Pirates

    Explore:

    • Imaginative play
    • Pirates
  • Dinosaurs

    Explore:

    • Fine motor skills
    • Color mixing
    • Design
$124.75 $99.95 + free shipping!

Over 10 Million Crates of Fun... And Counting!

Check out #KiwiCo for tons more amazing creativity and serious fun.

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